diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa7833f..1c91e57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [v2.4.0] - 2026-05-15
 
 ### Changed
 
diff --git a/index.php b/index.php
index baeae41..72b83bf 100644
--- a/index.php
+++ b/index.php
@@ -13,7 +13,7 @@
  * Plugin URI: https://github.com/dxw/long-read-plugin
  * Description: Adds the underlying functionality to enable long-reads
  * Author: dxw
- * Version: 2.3.0
+ * Version: 2.4.0
  * Network: false
  */